264920390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3784577}}^1$

素因数の和:3784591

約数の個数: 16

約数和(自身を含む): 544979232

約数和(自身を除く): 280058842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3784577, 7569154, 18922885, 26492039, 37845770, 52984078, 132460195, 264920390]

約数ペア:

[(1, 264920390), (2, 132460195), (5, 52984078), (7, 37845770), (10, 26492039), (14, 18922885), (35, 7569154), (70, 3784577)]